Technical Specifications PN: MVAX31S1DE0754A Operating Temperature:‑25℃ ~ +70℃ Mount: Panel‑mount / rack‑mount
Functional Features AC over‑current protection Time‑delay characteristic setting Trip‑contact output
Application Scenarios Power‑plant auxiliary‑power system, over‑current protection for feeders and motors
Performance Parameters Stable time‑delay characteristic, reliable contact‑output capability
Structural Characteristics Metal housing, adjustment dials, status indicator, wiring terminals
Working Principle Detects AC‑loop current; when current exceeds setting value, completes time‑delay logic and actuates trip‑output contact.
Installation Requirements Fix housing firmly; guarantee good contact‑terminal fastening.
Usage Notes Set current threshold and time‑delay according to power‑system coordination requirement.
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